code: def stop_thread(self):
      self.q_in.put({"type": "exit"})
  
file_path: mindsdb/mindsdb/interfaces/jobs/scheduler.py
imports: import datetime
  import queue
  import random
  import threading
  import time
  from mindsdb.interfaces.jobs.jobs_controller import JobsExecutor
  from mindsdb.interfaces.storage import db
  from mindsdb.utilities import log
  from mindsdb.utilities.config import Config
label_desc: Use image node_id 3 for calling the Scheduler obj's underlying member method code with example usage: obj.stop_thread() without return types